ー 34 ー
ー 35 ー
Curve installation
①
Center fixed insulator section
Center fixed insulator bracket
φ
11
A
B B
②
Intermediate tension insulator section
Intermediate tension
insulator bracket
Center fixed insulator bracket
φ
11
φ
14
A B B
BB
0.5m
④
End tension insulator section
End tension insulator bracket
Hanger
bracket
Stay angle (for reinforcement)
φ
14
φ
11
BB
A
BB
approx. 0.5m
Hanger types
Standard hanger
Hanger with insulator
h
1
32mm
57mm
h
2
8mm
33mm
For fixed intermediate
insulators
For hangers
For intermediate tension insulators
For end tension insulators
13mm or less
h
1
h
2
46mm
100mm
Center fixed insulator bracket
(In case of using hanger with an insulator)
③
Intermediate tension insulator section
(In case of using hanger with an insulator)
※
In the figure of bracket,
a break line is drawn to
show the work clearly.
φ
11
φ
14
B
B
B B
A
A
46
0.5m
Intermediate tension insulator bracket
Center fixed insulator bracket
(In case of using hanger with an insulator)
Angle size
-40
×
40
×
5
-75
×
40
×
5
-100
×
50
×
5
A size
250
〜
300mm
B size
Minimum
Standard
75mm
100mm
Type and use brackets
For hanger
For end tension insulator
For intermediate tension insulator
For center fixed insulator
For intermediate tension insulator
(In case of using hanger with an insulator)
End tension insulator bracket
Center fixed insulator bracket
Center fixed insulator bracket
Intermediate tension insulator bracket
0.5m or less
0.5m or less
0.5m or less
0.5m
0.5m
0.5m
4m or less
4m or less
0.5m or less
1.5m or less
4m or less
4m or less
4m or less
④
②or③
①
①
④
(
R
)
(
R
)
(
R
)
(
R
)
(
R
)
(
R
)
●
If using brackets other than specified above,
use brackets of the
same or superior
strength.
Failure to do so may cause damage
due to
falling of equipment.
●
When mounting end tension insulators,
attach an intermediate
bracket 500mm away
from the end bracket.
Failure to do so may cause poor collector arm
contact.
●
End brackets must be reinforced with
proper stay angles
(
reinforcing structure
)
.
Failure to do so may cause damage due to
falling of equipment.
Notes
●
Mount the fixed end insulator brackets (for using a hanger with an insulator) of
-100×50×5 size in the direction as shown in the figure.
Notes
Basic procedures for straight installation
Mounting hangers on the bracket
Unpacking and cutting the Tro-Reel unit.
Spanner (M10)
●
Hangers should be mounted on the bracket beforehand on the
ground.
●
A
hanger can rotate on
its axis.
Confirm rotate
angle on its axis (Max
30 degrees) after
mounting it to a racket.
●
Brackets must be mounted parallel to the line.
Failure to do so may cause poor collector arm contact or separation from wires.
Stand the Tro-Reel box upright and pull out the unit out from
the bottom of the box. Use the straightener
to remove curl in the coil and prevent unit twisting.
Measure the distance between the brackets at both ends (the
range of practical collector servicing
+
1m) and cut the unit to
that length.
●
When a fixed end insulator is used:
●
When a fixed end insulator (with bolt) is used:
■
One-end tension system
■
Cutting the unit to the length of the line.
■
Both-end tension system
Length of Tro-Reel = (A) - 350mm
Distance between brackets (A)
Length of Tro-Reel = (A) - 500mm
Distance between brackets (A)
Length of Tro-Reel = (A) - 700mm
Distance between brackets (A)
Box
Straightener
Tro-Reel unit
1
2
Tro-Reel unit
Hanger
Swinging
angle (60°)
Bracket
Notes
●
Please use the straightener.
There are a bad connection and fear
of the dropout of the collector
Notes